Design details and processing characteristics of custom-formulated Monprene thermoplastic elastomers are available in an eight-page brochure from Teknor Apex Inc., Pawtucket, R.I., (teknor.com). Text, application photos, and property tables in the brochure illustrate the compound's design possibilities. The company says they meet requirements ranging from high durability to soft comfort, from water clarity to opaque colors, and from compliance with FDA standards to resistance to aggressive end-use environments.